baber/WOPTO huggingface dataset:
Patent JP-H09272103-A (JP)
Title: Hollow chisel
Inventor: UMEDA TADASHI
IPC: B27F5/10
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To avoid a disadvantage caused by the bottom cutting blade peripheral end and the proximate part of a hollow chisel biting in the tip end cutting blade part of a hollow blade part in the hollow blade outer frame. SOLUTION: When a hollow chisel cone 20 is rotated for cutting material to be cut, even in the event where the hollow comets on joints and thereby impact compression forces are applied on the hollow chisel, the hollow chisel cone does not shift at all to the axial direction recess part relative to the outer frame of the hollow chisel because the distance between the shoulder part 24 of the hollow chisel and the stepped part of a chisel outer frame 10 is set by about 1mm, as a result, the distance S between the tip end part 11a of the hollow blade part 11 and the outer peripheral end part 22cl of the bottom cutting blade 22c at the cone main body 21 of the hollow chisel cone almost never varies from a proper value. Accordingly, the outer peripheral end part and proximate part of the bottom cutting part never come or bite in the hollow blade part, thus avoiding positively the occurrence of detriments in both parts, the stoppage of drilling work, and the development of cracks in the hollow blade part.
Patent JP-H10332824-A (JP)
Title: Antenna generating 2d image
Inventor: UPTON ERIC L
IPC: H01Q13/08
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an oscillatory tapered slot antenna for generating a readable image by transmitting/receiving a millimetric wave MEW in order to scan a field of view and then processing the transmitted/received energy. SOLUTION: The antenna generates the image of a sensed field of view with high resolving power by transmitting/receiving an MEN through a flexible resilient tapered slot antenna comprising a resonance cavity 18 and a transformer horn 19. The antenna is applied with an oscillation from a solenoid unit 20 and scans the field of view. A processor chip 32 and an MEN signal generator 33 are bonded to the antenna. A 2D amplitude modulator 34 is bonded to the forward end of the antenna 12 contiguously to the transformer horn 19 and the MEN signal to be transmitted/received is imparted with orthogonality thus effecting 2D orientation scanning. The sensed signal is collated through autocorrelation with an orthogonal power distributed beam being inputted to the processor 32.
Patent JP-H0385757-A (JP)
Title: Manufacture of laminated trench type capacitor of dynamic ram
Inventor: YOUN JIYON RII
IPC: H01L21/822
Filed: 1990-04-27
Abstract: PURPOSE: To reduce a leak current between grooves in STC structure by covering an exposed surface of a groove located between the gates of a transistor with a thermal oxide film, injecting a dopant with an opposite type to the conductivity type of the source/drain of the transistor, and selectively covering the part of the groove side wall at the lower part of a junction with a side spacer silicon layer. CONSTITUTION: A groove is formed between gates 1 of a transistor using the photomechanical process technique and the RIE technique. Then, an oxide film 3 is grown thermally. After that, a P-type dopant 5a is subjected to ion implantation, to give an electrical break to the bottom of a groove 2. After the ion implantation, a polycrystalline or an amorphous silicon layer 4 that is not doped is deposited, and the silicon layer 4 is subjected to anisotropic etching by the RIE, while leaving only a side spacer silicon layer 4a that covers the sidewall of the groove located below an N<+> -junction region of the transistor. Then, the thermal oxide film 3 is subjected to wet etching, thus accurately opening the side wall part of the N<+> -junction region.
Patent JP-H06320263-A (JP)
Title: Method for eliminating torch dross of slab by rotary torch dross eliminating device
Inventor: KUSHIDA KOICHI
IPC: B22D11/126
Filed: 1993-05-12
Abstract: PURPOSE:To efficiently eliminate the torch dross at the forward end part of the slab which is gas-cut by a torch and the torch dross adhered to the rear end part by using rotary hammers. CONSTITUTION:When the torch dross 11 adhered to the lower edge part of the gas-cut section by the torch is eliminated, a rotor shaft 6 is moved in the same direction as the slab at the speed higher than the moving speed of the slab 1 to chase the slab 1 while the rotor shaft 6 is reversely rotated to the moving direction of the slab 1, and at the same time, the upper end of the hammer 7 is elevated above the lower surface pass line H of the slab 1 by the set amount of elevation DELTAH in the same manner as the case where the torch dross at the forward end part is eliminated. Thus, the hammer 7 is brought into contact with the torch dross first to add the rotational energy to the torch dross.
Patent JP-S603587-A (JP)
Inventor: UOZUMI HIROTO
IPC: G21C13/024
Filed: 1983-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60256575-A (JP)
Title: Lead-in device for leak gas in vacuum exhaust system
Inventor: OKA SATOHIKO
IPC: F04B37/16
Filed: 1984-06-01
Abstract: PURPOSE:To make fine adjustment for a leak gas flow rate ever so easy as well as to complete a leak in a short time without making minute duct inside a vacuum chamber flying up, by installing a buffer tank in position between the vacuum chamber and a leak gas source and also installing a leak valve in front and the rear of the tank. CONSTITUTION:At the time of leading gas out of a leak gas source 4 into a vacuum chamber 1 made into the vacuous air by a vacuum pump 2, first of all, while a valve 8 and a leak valve 9 both are closed, a leak valve 10 is opened and gas is once lead into a buffer tank 3. Next, when a fact that a pressure differential between the buffer tank 3 and the vacuum chamber 1 comes to the setting value is detected by vacuum gauges 6 and 7, the leak valve 10 is closed by a control circuit 11 and on the other hand, the leak valve 9 is opened whereby the gas is led into the vacuum chamber 1 via a filter 5. In succession, at that point that the said pressure differential becomes less than the setting value, it is regarded as completion of leading-in the gas into the vacuum chamber 1 from the buffer tank 3, and so the leak valve 9 is closed while the leak valve 10 is opened instead.
Patent JP-H06299658-A (JP)
Title: Roof panel and method of laying roof with use thereof
Inventor: SATO KIYOSHI
IPC: E04D3/362
Filed: 1993-04-13
Abstract: PURPOSE:To provide a method of laying a roof, with which the roof can be laid without peeling off existing color galvanized steel sheets, and heat from the room can be isolated while beat sound of rain can be sealed against. CONSTITUTION:A roof panel is composed of a color galvanized steel sheet and a heat insulating ventilation panel 1b which is mated with and fixed to the lower surface of the color galvanized sheet 1A. The heat insulating ventilation panel 1B is composed of a foamed heat insulating member 1B1 having its lower surface formed with a suitable number of ventilation grooves 1B2. For the eave side end surface of the laid roof panel 1 and a ventilation pool which abuts against and is secured to the eave side end surface, longitudinal ventilation grooves are formed at their talc-like inner surfaces corresponding to the ventilation grooves 1B2 on the heat insulating ventilation panel 1B.
Patent JP-H10302457-A (JP)
Title: Magnetic thin film memory element and magnetic thin film memory using the same
Inventor: NISHIMURA NAOKI
IPC: H01L43/08
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic thin film memory in which the making of high integration of bit cells is made possible by eliminating the anti-magnetic field of magnetic thin films becoming a problem at the time of micronizing a bit cell. SOLUTION: In a magneto-resistance element which has a first magnetic layer 1 which is magnetizedly oriented in one direction of the inside of a film surface and has a low coersive force, a second magnetic layer 2 which is magnetizedly oriented parallelly or anti-parallelly with the magnetized orientation of the first magnetic layer 1 and has a high coercive force and the non- magnetic layer 4 provided in between the first and second magnetic layers 1, 2 on a substrate and in which an electric resistance is changed by magnetic directions of the two magnetic layers, moreover, a third magnetic layer 3 is provided by being made to be in contact with the first and second magnetic layers 1, 2 to constitute a closed magnetic path surrounding the non-magnetic layer 4 by the magnetic layers 1, 2 and 3 when an external magnetic field is zero.
Patent JP-S60254621-A (JP)
Title: Thin film forming method
Inventor: TAMURA AKIYOSHI
IPC: C23C16/509
Filed: 1984-05-31
Abstract: PURPOSE:To form a thin film with a small interfacial level density over a compound semiconductor substrate, by a method in which, after the compound semiconductor substrate is treated by heating at a temperature of 200-450 deg.C in hydrogen plasma, a thin film is formed over the semiconductor substrate surface. CONSTITUTION:An N type GaAs substrate 2 being a sample is put in the plasma apparatus 1. After vacuum-evacuated, the plasma apparatus 1 is supplied with H2 gas to produce H2 plasma by applying high frequency electric power while heating the substrate 2 at a temperature of 200-450 deg.C by a heater 3. After the substrate 2 is left at this state for a predetermined time, SiH4 and NH3 gas is introduced to deposite an Si3N4 film over the substrate 2. By forming the Si3H4 film in this way, the interfacial level density can be decreased.
Patent JP-S5637925-A (JP)
Title: Powdery and granular material transfer apparatus
Inventor: OGAWA TAKASHI
IPC: B65G53/46
Filed: 1979-08-31
Abstract: PURPOSE: To provide a compact and light powdery and granular material transfer apparatus by the use of a rotary feeder without needing a power drive.  
     CONSTITUTION: When a blower 3 is driven, a powdery and granular maternal 2 in a position A is guided from an intake 5 to an inlet 19 of a separator chamber 17 to be accumulated on a blade 22. An impeller 24 is rotated by the weight of the powdery and granular material accumulated on the blade 22. As the impeller 24 is rotated, the powdery and granular material 2 on the blade 22 is moved downward and guided from a powdery and granular material outlet 23 of a tank 15 to a  hose 10. Through the hose 10 flows an air flow 12 which is separated from the  powdery and granular material in the separator 17 and enters the blower 3 from an  outlet 18 through a filter 20 to be blasted. The powdery and granular material 2 is  carried by the air flow guided by the hose 10 to be transferred to a destination B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07322105-A (JP)
Title: Position detecting device for detecting subject of industrial machine
Inventor: YASUMOTO SATORU
IPC: H04N5/225
Filed: 1994-05-25
Abstract: PURPOSE:To secure a clear projection image on either one of photodetector trains arranged on a CCD pixel screen despite the change of distance caused between a detecting subject and an objective lens-and also to simplify the structure of a detecting device together with reduction of its cost by tilting the CCD pixel screen against the optical axis of the objective lens in order to secure a margin for the distance set between the pixel screen and the objective lens. CONSTITUTION:A CCD pixel screen 3 is tilted against the optical axis of an objective lens 2 and therefore a margin is secured for the distance between the screen 3 and the lens 2 just by DELTAS=S-S', so that a clear image is secured for either one of photodetector trains arranged on the screen 3 despite the change of distance L caused between a detecting subject (traveling line) 1 and the lens 2. In other words, (m X p) pieces of pixels are arrayed in a two-dimensional way on the screen 3 and therefore a clear image of the subject 1 is projected on either one of photodetector trains on the screen 3 in a range of DELTAS even though the distance L has a big chance between the subject 1 and the lens 2.
Patent JP-H01282011-A (JP)
Title: Airflow controlling apparatus of air conditioner for vehicle
Inventor: IIDA KATSUMI
IPC: B60H1/00
Filed: 1988-05-07
Abstract: PURPOSE:To surely attain a good feeling at the starting time of heating despite of the temperature of water and the condition of outside by supplying starting airflow increased gradually with a prescribed changed of flow amount from a state of a low quantity of airflow in the initial process of the starting of heating and then changing to aimed quantity of airflow. CONSTITUTION:An evaporator 8 and a heater core 9 are installed in order in the down part of a ventilator 7 in the inside of a duct 1 of an air conditioner. In this case, whether the starting of heating is completed or not is detected by a means 100. When not completed, a characteristic of a starting quantity of airflow in inclining to an increase with a prescribed amount depending on the temperature of water is selected by a means 200. On the other hand, an usual characteristic of a set quantity of airflow to come close to the aimed value in a car room is calculated by a means 400 based on a heat load calculated by a means 300. When the starting quantity of airflow becomes larger than the usual quantity of airflow, the starting quantity of airflow is moved to the controlled state of usual quantity of airflow by a means 500. Further, depending on the result of the moving, the quantity of airflow of the ventilator 7 is controlled by a means 600.
Patent JP-H05307566-A (JP)
Title: Parallel processing type contents retrieval device
Inventor: ASANO ICHIGAKU
IPC: G06F15/16
Filed: 1992-04-30
Abstract: PURPOSE:To provide the parallel processing type contents retrieval device which shortens the retrieval time by eliminating a need of unnecessary communication for coupling of processings of divided parts. CONSTITUTION:This parallel processing type contents retrieval device consists of multiple processors, where plural processor elements 101 to 104 having storage devices 111 to 114 are connected through a mutual coupling network, and is provided with a means, which divides text information to store it in storage devices 111 to 114 of processor elements 101 to 104, and a means which compares stored text contents to retrieve required information, and this device is provided with a means which stores text information so that the trailing part stored in the preceding processor element overlaps the leading part stored in the succeeding processor element by a certain length.
Patent JP-2000300161-A (JP)
Title: Peeling of skin from carcass
Inventor: TAKEUCHI SHINYA
IPC: A22B5/16
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for enabling the skin of a carcass of a cattle or the like to be smoothly peeled, without damaging the quality of the meat and the skin, and further to provide a worktable convenient for the peeling operation. SOLUTION: This method for peeling the skin of a carcass 1 comprises hanging the carcass 1 of a cattle or the like while keeping the head below, tearing the abdominal skin 2 of the carcass 1 in the body height direction, grasping the end parts of the torn skin with a gripper 8, pulling the end parts to the back part while pushing the back part side of the carcass by a back rest 9 to peel the skin so as to leave the nearly back part of the carcass, connecting the end parts of the peeled skin at the leg part sides to cord bodies 11 such as chains, and winding the cord bodies 11 downward by a winding drum 12 to peel the skin at the back part left unpeeled. The worktable 13 can be used in the skin-peeling operation.
Patent JP-H08300984-A (JP)
Title: Nut structure for feed screw
Inventor: SAKAMOTO YUTAKA
IPC: B60N2/06
Filed: 1995-05-10
Abstract: PURPOSE: To provide a nut structure for a feed screw capable of being adapted to any large lead screw, and easy in manufacturing. CONSTITUTION: A screw tooth 4a formed on a part of a nut capable of being screwed with a feed screw is formed on at least one nut member 4, and the nut member 4 is fixed to a casing 6 to be screwed with the feed screw.
Patent JP-H08151399-A (JP)
Title: Recombinant gamma interferon
Inventor: PATORIKU UIRIAMU GUREI
IPC: C12N15/20
Filed: 1995-05-10
Abstract: The present invention relates to novel, stable recombinant gamma interferons exhibiting in greater or less degree the antiviral and antiproliferative activity in humans and pH 2 labile properties characteristic of native human gamma interferon. The amino acid sequence of such an interferon comprises, from the N terminus, at leastwherein X is a methionine residue or hydrogen and Y is a glutamine residue or, where X is is hydrogen, Y is either a glutamine or a pyroglutamate residue.
Patent JP-S63276793-A (JP)
Title: Word line driving circuit
Inventor: KOTEGAWA KAZUE
IPC: G11C11/41
Filed: 1987-05-07
Abstract: PURPOSE:To speed up the trailing time of a word line even if the word line is extended by providing a word line driving circuit consisting of odd number stages of inverters, a two-input NOR circuit, and an N-type transistor on the end of the word line. CONSTITUTION:The X-decoder 101 of a word line delay short circuit 104 decodes an address signal, and a resulting signal in H-level is inputted to the input 16 of the two-input NOR circuit 12 and a resulting signal in L-level is inputted to the input 17 of the same 12 during a time when the terminal 7 of the word line 2 is in H-status, accordingly, the output 18 of the NOR circuit 12 goes to L-level, and the N-type transistor Tr 11 is turned off. Thereafter, when the terminal 7 starts to shift from the H-status to the L-status, the input 16 goes to L-status, the signal 18 remains as an H-level pulse until an H-level signal is inputted to the input 17 because of the three-staged delay by the inverters 15-13, hence the Tr 11 turns on so that a current flows to the GND. In such a way, the trailing of the voltage of the line 2 is complemented to be shortcircuited.
Patent JP-S5538765-A (JP)
Title: Pal polarity deciding device
Inventor: SUGIMOTO TOMIAKI
IPC: H04N9/465
Filed: 1978-09-12
Abstract: PURPOSE: To carry out both the PAL polarity decision and the killer control by means of the control output of the same detector, at the same ime securing the maximum exhibition of the control capacity for each control subject.  
     CONSTITUTION: Phase detector 12 gives the phase detection to the reproduced subcarrier arriving from phase shift circuit 21 which gives the specific phase shift to the output of burst input end 11 and run-in switch circuit 17. The output of detector 12 is the detection output which corresponds to the phase difference between the burst signal and the reproduced subcarrier, and then controls flip-flop 14 and killer voltage comparator circuit 13. And flip-flop 14 controls circuit 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5636778-A (JP)
Title: Matcher for print of seal
Inventor: NAKATSUKA KUNIO
IPC: G06T7/00
Filed: 1979-08-31
Abstract: PURPOSE: To make collating possible even in case of a very slight difference in pattern due to a stamping stain by dividing either projected histogram in a binary pattern into large areas, by further dividing them into small areas and by deciding the distribution of matching points in the both.  
     CONSTITUTION: Information on a subject is inputted to picture input unit 1 to be converted 2 into a binary digital picture, which is stored in memory 3. One registered pattern is read out of memory 4 and arithmetic part 6 finds and stores in memory 5 both horizontal and vertical projected histograms of the registered pattern and objective pattern. Arithmetic part 7 reads the projected histograms out of memory 5 to find the mutual correlative coefficient in an assigned small area, thereby making decision 9 on the matching of the pattern of the small area. Distribution measurement part 10 divides either projected histogram of the objective and registered patterns into large areas and further divides them into small areas. Then, collating part 8 decides whether the prints agree or not on the basis of the distributions of the number of matching small areas in large areas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63276732-A (JP)
Title: Information recording medium
Inventor: WATANABE KENJIRO
IPC: G11B11/105
Filed: 1987-05-08
Abstract: PURPOSE:To improve the density of a recording surface by laminating a recording layer which records information by a change in optical characteristic and a recording layer for magneto-optical recording which detects signals by rotation of the plane of polarization by the interaction of magnetization and linearly polarized light. CONSTITUTION:This medium is constituted by laminating a 1st recording layer 1 which a records the information, for example, '0', '1' signals by the change in the reflectivity or transmissivity of light when heated by laser light and the 2nd recording layer 2 for magneto-optical recording which executes recording of the information '0', '1' by the directions of the magnetization patterns in the direction perpendicular to the film plane and detects the signals by the rotation of the plane of polarization by the interaction of the magnetization and the linearly polarized light of the laser light to be projected. The recording layers which attain the different recording and reading out forms by the 1st recording layer 1 and the 2nd recording layer 2 are combined by such information recording medium 7, by which the density of the recording surface is double and the transfer rate of the signals is doubled as well.
Patent JP-S604567-A (JP)
Title: Wall-finishing material for troweling
Inventor: NIIGUNI HIDEO
IPC: C04B41/65
Filed: 1983-06-21
Abstract: PURPOSE:To provide the titled wall-finishing material having excellent strength, flame-retardance, light-weight, heat-insulation, and applicability, and free from mottling, by using foamed glass beads having specific density and particle diameter and fine surface irregularity as the aggregate. CONSTITUTION:The objective wall-finishing material is obtained by adding foamed glass beads having a specific gravity of 0.3-1.0, particle diameter of 0.1-1.0mm. and fine surface irregularity to CMC or a synthetic resin emulsion containing a pigment, and stirring the mixture. USE:Interior or exterior wall, ceiling, etc. of building.
Patent JP-H07319671-A (JP)
Title: Preprocessing method for division or residue and preprocessor for division or residue
Inventor: NAGATA TOSHIMITSU
IPC: G06F7/535
Filed: 1994-05-26
Abstract: PURPOSE:To accurately perform preprocessing for division and residue as to a negative number fast. CONSTITUTION:In the processing which normalizes data on a division object or residue object consisting of a sign bit and numeric bits following it when the data is a plus number, or normalizes complement data of 2 when a minus number, the number of bits of leading '1' of each data or the number of bits of leading '0' of its complement data of 1 is found when the data is minus and whether or not there are successive bits '10' in the bit sequence or whether or not there are successive bits '10' in the bit sequence of the its complement data of 1 is detected, and, a control signal for (negative number) normalization generated on the basis of the number of bits is made different by '1' between the case wherein there are the successive bits and a case wherein there are not.